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Open on Codeforces · 377 unique accepted
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Quality: 1,777 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Mar 13, 2021 · GNU C++11 (first AC)
Quality: 2,028 global accepts · Tags: bitmasks, combinatorics, data structures, dp, two pointers · first AC: Feb 7, 2021 · last AC: Feb 7, 2021 · GNU C++11 (first AC)
Quality: 1,466 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms, divide and conquer, two pointers · first AC: Nov 15, 2020 · GNU C++11 (first AC)
Quality: 889 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, shortest paths, trees · first AC: May 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: data structures, dp, implementation, matrices · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 376 global accepts · Tags: brute force, geometry · first AC: Feb 21, 2021 · GNU C++11 (first AC)
Quality: 812 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Feb 19, 2021 · GNU C++11 (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Jan 9, 2021 · GNU C++11 (first AC)
Quality: 4,942 global accepts · Tags: math · first AC: Dec 27, 2020 · GNU C++11 (first AC)
Quality: 1,879 global accepts · Tags: interactive, math, number theory · first AC: Sep 12, 2020 · GNU C++11 (first AC)
Quality: 700 global accepts · Tags: flows, graphs · first AC: Jun 30, 2020 · GNU C++11 (first AC)
Quality: 333 global accepts · Tags: binary search, data structures · first AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Dec 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Oct 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Jan 29, 2021 · GNU C++11 (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: May 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 408 global accepts · Tags: brute force, graphs, implementation · first AC: Apr 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 475 global accepts · Tags: data structures, dsu · first AC: Apr 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 422 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Apr 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Mar 16, 2021 · GNU C++11 (first AC)